Share a document verification link in one click
XSeal's dashboard now copies each seal's document verification link in one click, so sharing proof no longer means opening the seal first.
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XSeal
XSeal is a lightweight document sealing and tamper-evidence certification service for Dutch and EU businesses: upload any file, receive a cryptographically signed certificate with a timestamped hash…
Live and serving customers. Visit it at xseal.nl →
News about XSeal
Seal documents without uploading them
XSeal now lets you seal documents without uploading them: your browser computes the fingerprint and only that is sent, so the file never leaves your device.
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How to prove which version of a document you sent
XSeal published a guide to keeping proof of every version of a document you send, so a dispute about the old quote or the edited contract can be settled with evidence.
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XSeal adds a sealed document version history for revised files
XSeal now links every revision of a document into one sealed document version history, so v1, v2 and v3 of a contract each keep their own signed certificate and stay together.
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XSeal adds bulk document sealing for up to 20 files at once
XSeal now supports bulk document sealing: seal up to 20 files in one action and get a signed manifest proving the whole batch is unchanged, plus a certificate for every file.
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XSeal redesign turns document tamper-evidence into a clearer story
XSeal, the SHA-256 document tamper-evidence tool, moved to a notarial archive design that walks you from a file to its fingerprint to a wax seal to a verified result.
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XSeal is live
XSeal is a lightweight document sealing and tamper-evidence certification service for Dutch and EU businesses: upload any file, receive a cryptographically signed certificate with a timestamped hash…
Read more →